CPDA member Naylor manufactures the Denlok range of Vitrified Clay jacking pipes to BS EN295-7 standards; these are distributed in the UK and Ireland via Trenchless Solutions, who provide a comprehensive sales and technical support service. Trenchless recently supplied the DN400 x 1 metre Denlok NS vitrified clay jacking pipe pictured here. Vitrified Clay is an excellent material for trenchless […]